This Morning’s Top Headlines – Aug. 7 | Morning News NOW

American Cole Hocker wins the men’s 1500m in a stunning gold medal race, Vice President Kamala Harris introduces Tim Walz as her running mate and officials say Tropical Storm Debby is now responsible for six deaths. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit :